19202944

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 38813040

約数和(自身を除く): 19610096

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2113, 2272, 4226, 4544, 8452, 9088, 16904, 33808, 67616, 135232, 150023, 270464, 300046, 600092, 1200184, 2400368, 4800736, 9601472, 19202944]

約数ペア:

[(1, 19202944), (2, 9601472), (4, 4800736), (8, 2400368), (16, 1200184), (32, 600092), (64, 300046), (71, 270464), (128, 150023), (142, 135232), (284, 67616), (568, 33808), (1136, 16904), (2113, 9088), (2272, 8452), (4226, 4544)]